Results 21 to 30 of about 15,895 (291)
Nanoarchitectonics of Layered Metal Chalcogenides-Based Ternary Electrocatalyst for Water Splitting
Energies, 2023 The research on renewable energy is actively looking into electrocatalysts based on transition metal chalcogenides because nanostructured electrocatalysts support the higher intrinsic activity for both the hydrogen evolution reaction (HER) and oxygen ...
Arunachalam Arulraj +4 more
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A Unified Method for the Recovery of Metals from Chalcogenides
, 2021 Metal chalcogenides are ubiquitous starting materials for the extraction of metals from both primary and secondary sources. In this study, it is shown that chalcogenide compounds are electrochemically active and can be solubilized from solid powders by ...
Robert Harris (14791) +10 more
core +7 more sources
Chalcogenide Thin Films—Holographic Media for Augmented Reality Devices
Applied Sciences, 2022 Holographic characteristics of chalcogenide film materials with a typical thickness of 0.5–1.5 µm of a number of Ge-S and As-S compositions have been studied theoretically and experimentally with the aim of using them in augmented reality waveguide ...
Vladimir N. Borisov +10 more
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Electronics of Anion Hot Injection-Synthesized Te-Functionalized Kesterite Nanomaterial
Nanomaterials, 2021 Metal chalcogenides such as copper zinc tin sulfide (CZTS) have been intensively studied as potential photovoltaic cell materials, but their viability have been marred by crystal defects and low open circuit potential (Voc) deficit, which affected their ...
Kelechi C. Nwambaekwe +6 more
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Tunable p-p Interactions Along Linear Chains Control Metavalent Bonding in Chalcogenide Heterostructures. [PDF]
Adv Sci (Weinh)Substitution of Sr at the Pb site within an atomic plane of PbTe perturbs the p–p hopping network. Since Sr does not support the p–p interaction key to metavalent bonding along (‐Pb‐Te‐) chains, long‐range electronic charge transfer in response to displacement of Pb is stalked at the Sr site.
Verma S, Biswas K, Waghmare UV, Rao CNR.
europepmc +2 more sources
Advanced Materials Interfaces, 2022 Thermoelectric nanogenerators (TENGs) are promising sustainable energy devices that utilize thermoelectric (TE) effect of nanomaterials to convert a temperature gradient into electrical energy.
Andrew Kim +3 more
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Structure–Property Relationships in Transition Metal Dichalcogenide Bilayers under Biaxial Strains
Nanomaterials, 2021 This paper reports a Density Functional Theory (DFT) investigation of the electron density and optoelectronic properties of two-dimensional (2D) MX2 (M = Mo, W and X = S, Se, Te) subjected to biaxial strains.
Pingping Jiang +2 more
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Nanomaterials, 2021 This paper reports first-principles calculations on PbBi2Te2S2, PbBi2Te2Se2 and PbBi2Te4 monolayers. The strain effects on their electronic and thermoelectric properties as well as on their stability have been investigated.
Weiliang Ma +3 more
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Cu5FeS4 Nanoparticles With Tunable Plasmon Resonances for Efficient Photothermal Therapy of Cancers
Frontiers in Bioengineering and Biotechnology, 2020 Localized surface plasmon resonances (LSPRs) in heavily doped copper chalcogenides are unique because LSPR energy can be adjusted by adjusting doping or stoichiometry.
Lei Yuan +5 more
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Hypervalency in amorphous chalcogenides
Nature Communications, 2022 AbstractThe concept of hypervalency emerged as a notion for chemical bonding in molecules to explain the atomic coordination in hypervalent molecules that violates the electron-octet rule. Despite its significance, however, hypervalency in condensed phases, such as amorphous solids, remains largely unexplored.
Lee, TH, Elliott, SR
openaire +3 more sources